| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
0.1%
|
|
| 1 | 142 |
6.8%
|
|
| 2 | 124 |
5.9%
|
|
| 3 | 83 |
4%
|
|
| 4 | 1613 |
77.3%
|
|
| 5 | 7 |
0.3%
|
|
| 9 | 117 |
5.6%
|
|
| Sysmiss | 6 |